*{
	margin: 0px;
	padding: 0px;
	box-sizing: border-box;
}
.header{
	width: 375px;
	height: 74px;
	background: #f2f2f2;
	position: fixed;
	left: 0;
	top: 0;
	display: flex;
	flex-direction: column;
}
.header .headTop{
	width: 375px;
	height: 44px;
	display: flex;
	align-items: center;
	background: #f2f2f2;
	position: relative;
	z-index: 10;
}
.headTop .log{
	width: 50px;
	height: 44px;
	background-image: url(../img/milogo.png);
	background-size: 25px auto;
	background-repeat: no-repeat;
	background-position: center;
}
.headTop .search{
	flex:1;
	height: 33px;
	border: 1px solid #ccc;
	background-color: #fff;
	border-radius: 2px;
	display: flex;
	flex-direction: row;
}
.headTop .search .icon{
	width: 31px;
	height: 31px;
	background-image: url(../img/search4.png);
	background-repeat: no-repeat;
	background-size: 25px 25px;
	background-position: center;
}
.headTop .search input{
	background: transparent;
	border: none;
	outline: none;
}
.headTop .user{
	width: 50px;
	height: 44px;
	background-image: url(../img/user.png);
	background-size: 25px auto;
	background-repeat: no-repeat;
	background-position: center;
}
.headNav{
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex:1;
}
.header .headNav>a{
	text-decoration: none;
	font-size: 14px;
	color: rgb(116, 116, 116);
}

.header .headNav .download{
	width: 20px;
	height: 20px;
	background-image: url(../img/download.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% auto;
	position: relative;
	z-index: 100;
}

.xhk{
	width: 100vw;
	height: 0vh;
	background: rgba(0,0,0,0.3);
	position: fixed;
	left: 0;
	top: 0;
	transition:height 0.8s;
	overflow: hidden;
}

#choose:checked~.xhk{
	height: 100vh;
}

#choose:checked~.download{
	transform: rotate(180deg);
}
.xhk .main{
	width: 375px;
	height: 130px;
	background: #F2F2F2;
	position: absolute;
	top: 44px;
	left: 0px;
	padding-left: 11px;
	display: flex;
	flex-direction: column;
	flex-wrap: wrap;
}
.xhk .main .xhkTop{
	width: 375px;
	height: 30px;
	font-size: 14px;
	display: flex;
	align-items: flex-end;
}
.xhk .main .xhkList{
	width: 375px;
	height: 100px;
	display: flex;
	flex-wrap: wrap;
	align-content: space-evenly;
}
.xhk .main .xhkList a{
	width: 80px;
	height: 30px;
	margin-right: 10px;
	margin-bottom: 10px;
	border: 1px solid #e5e5e5;
	border-radius: 4px;
	text-align: center;
	line-height: 30px;
	background-color: #FFFFFF;
	text-decoration: none;
	color: #3c3c3c;
	font-size: 14px;
}